1Can the EPYC 7643 and GeForce RTX 4090 run Call of Duty: Warzone well?
The EPYC 7643 and GeForce RTX 4090 will struggle to run Call of Duty: Warzone at smooth framerates.
Call of Duty: WarzoneFPS onEPYC 7643&GeForce RTX 4090
Call of Duty: Warzone
A popular competitive game featuring high-intensity action and tactical gameplay.
Performance Report
Call of Duty: Warzone
GeForce RTX 4090 + EPYC 7643
🎮Visual Experience
✅Official Requirements
The GeForce RTX 4090 is 535% above the recommended GPU (Unknown GPU) for Call of Duty: Warzone. The EPYC 7643 is 851% above the recommended CPU (Unknown CPU).
✅FPS Ceiling Analysis
No major FPS-ceiling mismatch detected. The GeForce RTX 4090 and EPYC 7643 stay close in effective frame-generation ceiling across the tested resolutions and quality settings.
💰Value Analysis
📊Predicted Hardware Utilization for EPYC 7643 and GeForce RTX 4090
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | CPU74% - 79% <> GPU51% - 79% <> | CPU69% - 77% <> GPU66% - 95% <> | CPU45% - 71% <> GPU66% - 94% <> | CPU46% - 64% <> GPU67% - 94% <> |
| 1440p (2K QHD) | CPU75% - 85% <> GPU68% - 83% <> | CPU70% - 83% <> GPU97% - 99% <> | CPU48% - 74% <> GPU97% - 100% <> | CPU49% - 70% <> GPU98% - 100% <> |
| 4K (Ultra HD) | CPU73% - 84% <> GPU67% - 83% <> | CPU67% - 82% <> GPU96% - 99% <> | CPU33% - 56% <> GPU96% - 100% <> | CPU33% - 51% <> GPU97% - 99% <> |
1080p (Full HD)
Low
CPU74% - 79%
<>
GPU51% - 79%
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Medium
CPU69% - 77%
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GPU66% - 95%
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High
CPU45% - 71%
<>
GPU66% - 94%
<>
Ultra
CPU46% - 64%
<>
GPU67% - 94%
<>
1440p (2K QHD)
Low
CPU75% - 85%
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GPU68% - 83%
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Medium
CPU70% - 83%
<>
GPU97% - 99%
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High
CPU48% - 74%
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GPU97% - 100%
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Ultra
CPU49% - 70%
<>
GPU98% - 100%
<>
4K (Ultra HD)
Low
CPU73% - 84%
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GPU67% - 83%
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Medium
CPU67% - 82%
<>
GPU96% - 99%
<>
High
CPU33% - 56%
<>
GPU96% - 100%
<>
Ultra
CPU33% - 51%
<>
GPU97% - 99%
<>
Performance Summary
The EPYC 7643 + GeForce RTX 4090 pairing runs this title with CPU utilization between 33% and 85% and GPU utilization between 51% and 100%. EPYC 7643 stays in a controlled operating range, while GeForce RTX 4090 carries most of the graphics load at heavier visual settings. As resolution scales, average GPU load rises from 76% at 1080p to 92% at 4K, while CPU averages move from 66% to 60%.
Load Interpretation
The utilization pattern is relatively even. The GeForce RTX 4090 reaches 99% average at its highest-load preset, while the EPYC 7643 peaks at 80% average. This suggests a fairly controlled load distribution, but the actual FPS-limiting side should still be read from the limiter analysis above.
Resolution Scaling
At 1080p, averages sit around CPU 66% and GPU 76%. At 1440p, that shifts to CPU 69% and GPU 93%, and at 4K it reaches CPU 60% and GPU 92%. This shows that GPU demand scales sharply with resolution while CPU load remains comparatively stable.
Optimal Settings Recommendation
1080p (Full HD) Medium is the most balanced preset based on this dataset. It runs around CPU 73% (69-77%) and GPU 80% (66-95%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while EPYC 7643 remains stable for consistent frame delivery.
Upgrade Insight
Current utilization does not show an urgent upgrade requirement for either component; the EPYC 7643 and GeForce RTX 4090 remain reasonably matched for this title.
Understanding Hardware Utilization: These percentages represent how much of your component's maximum processing power is actively being used during gameplay. They describe hardware load, but they do not directly tell you which component sets the FPS ceiling.
Important: a CPU or GPU can still be the FPS limiter without reaching 100% utilization. Two processors can both show 40% usage and still deliver very different frame rates, depending on per-core speed, cache, engine threading, driver overhead, and frame preparation efficiency.
- High GPU Load: You typically want to see High GPU Utilization (90%+) and moderate CPU usage when visual settings are heavy. This indicates the graphics pipeline is under strong load, but the exact FPS limiter should still be confirmed by the FPS ceiling analysis.
- High CPU Load: If you see High CPU Utilization (85%+) paired with lower GPU utilization, the processor is handling a disproportionate share of frame preparation and game logic. That can point to CPU-side pressure, but it should not be treated as a direct replacement for FPS ceiling analysis.
- Low CPU and GPU Load: If both CPU and GPU utilization are relatively low, it means the hardware is waiting on something else. This could be a game engine limitation, poorly optimized code, or an artificial framerate cap like VSync holding performance back. It does not mean both parts are equally fast in FPS terms.
Data generated by our Machine Learning engine trained on real-world benchmarks. Shows the approximate average utilization at each setting.
Call of Duty: Warzone Requirements Comparison
See how your processor and graphics card compare against the game official minimum and recommended system specs. The placement of your hardware is calculated using relative synthetic performance scores to help you gauge overall playability.
CPU - EPYC 7643
76,050
Your Score
MinimumUnknown CPU
MinimumUnknown CPU
GPU - GeForce RTX 4090
38,112
Your Score
MinimumUnknown GPU
MinimumUnknown GPU
Your CPU is 851% above and your GPU is 535% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.
+851%vsrecommended
+535%vsrecommended
+2435%vsminimum
+3711%vsminimum
Minimum Requirements
Recommended Requirements
Frequently Asked Questions
2Is there a more cost-effective setup to run Call of Duty: Warzone?
This CPU + GPU combo costs approximately $4399 ($2750 CPU (Rank #413 Value) + $1649 GPU (Rank #77 Value)). This is a well-balanced setup, meaning you're getting good value from both components without significant waste.
3Which component should I upgrade first to improve Call of Duty: Warzone performance?
This setup is already well-balanced for Call of Duty: Warzone. No significant bottleneck - CPU and GPU are well matched across all settings. Both the EPYC 7643 and GeForce RTX 4090 complement each other effectively, so upgrading either component individually would yield diminishing returns. If you want more FPS, you'd benefit most from upgrading both CPU and GPU together.
4Does this setup support Frame Generation for Call of Duty: Warzone?
Call of Duty: Warzone does not currently support Frame Generation technologies like DLSS 3 or FSR 3. Your performance is based entirely on native rendering. If the game adds support in a future update, newer GPUs will benefit the most.
5What are the minimum and recommended specs for Call of Duty: Warzone?
Call of Duty: Warzone requires at minimum a Unknown CPU (CPU) and Unknown GPU (GPU) with 8GB RAM and Unknown storage. For the recommended experience, you need a Unknown CPU and Unknown GPU with 16GB RAM. Your EPYC 7643 and GeForce RTX 4090 both exceed the recommended specs, so you're well-positioned for a great experience.
6How accurate are these Call of Duty: Warzone FPS estimates for the EPYC 7643 and GeForce RTX 4090?
These Call of Duty: Warzone FPS results are not arbitrary numbers. They come from calculations informed by thousands of real gaming benchmarks, and the typical accuracy range is around 10% to 15%. That makes them far more useful than generic FPS calculators that simply invent values without a benchmark foundation. Actual in-game performance can still vary with drivers, updates, RAM configuration, cooling, and the exact scene being rendered.
Performance estimates are based on synthetic benchmarks and hardware capabilities.
Results may vary based on drivers, OS, and background processes.